NCT06002217

Brief Summary

The goal of this interventional study is to is to compare the effect of a tap block versus a placebo in patients undergoing anterior lumbar spine surgery. The main question it aims to answer : • whether tap block can reduce the need for postoperative pain medication Participants will be randomized into two groups and all postoperative pain medication will be recorded over 3 days. Researchers will compare tap block vs placebo to see if it reduces postoperative pain.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
5mo left

Started Feb 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress85%
Feb 2024Oct 2026

First Submitted

Initial submission to the registry

August 9, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

August 21, 2023

Completed
6 months until next milestone

Study Start

First participant enrolled

February 5, 2024

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

January 6, 2026

Status Verified

January 1, 2026

Enrollment Period

2.6 years

First QC Date

August 9, 2023

Last Update Submit

January 2, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Analgesic consumption

    The use of analgesics (oral or venous) during the during the 72 hours following surgery

    72hours

Secondary Outcomes (1)

  • Pain assessment will be reported for 72 hours after surgery measured on a Visual analogue scale between 0 and 10

    72hours

Study Arms (2)

TAP Block

ACTIVE COMPARATOR
Drug: Levobupivacaine

saline solution

PLACEBO COMPARATOR
Other: Placebo Tap block

Interventions

Patients in the tap block arm will receive an injection of levobupivacaine 2.5mg/ml

TAP Block

Patients in the placebo arm will receive an injection of salin solution 2.5mg/ml , in the same way as tap block

saline solution

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient affiliated or entitled to a social security plan.
  • Patient who has been informed about the study and has co-signed a consent form with the investigator. consent to participate in the study.
  • Patients over 18 years of age scheduled for abdominal disc surgery on one or two levels.
  • Patient with ASA criteria 1, 2 and 3.

You may not qualify if:

  • Patients with intolerance or contraindication to paracetamol, anti-inflammatory or morphine.
  • Patients allergic to local anesthetics.
  • Pregnant or breast-feeding patient.
  • patient undergoing cancer or trauma surgery trauma.
  • Patient participating in another interventional study.
  • Patient with a history of lumbar arthrodesis.
  • Patient refusing to sign consent form.
  • Patient unable to give informed consent.
  • Patient under court protection, guardianship or trusteeship.
  • Patient not available for study follow-up.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinique St jean sud de france

Montpellier, 34430, France

RECRUITING

MeSH Terms

Interventions

Levobupivacaine

Intervention Hierarchy (Ancestors)

BupivacaineAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

August 9, 2023

First Posted

August 21, 2023

Study Start

February 5, 2024

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

January 6, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations